(1/2)ҳ
˻壬Ʋûйͣץʱ佫쵼쵽һչܻеר
չչʾƵĶܻеƷͻеװϵͳܻеܻеƷӦоȫһһЩ;IJƷҽܻеͿԴ·ܻеƷ
ȻˣôҹעĻλܻеƷģأ˶ǵʵչʾԱģϴһܻеװϵͳŮģһܻеƷ
쵼ǹģѸվã쵼ڶ쵼˸ԭǾˣۺҲ뵽˺Ƽ˾֯Լ쵼Ȼܵľ
֮ҪںƼ˾ڲ֯һΪǹ˾ܵ˱Ƚ϶࣬ʺϳе֯쵼ЩˡһҲΪֻг»֯Dzſ֯һЩǹеװڲԺճѵ
ϣܻеװϵͳģ沿װȥ¶ݡ
ҲʱܻеƷѾװӣܻеװϵͳҪװһЩսӣƾųǿĻԼսϢĸ֪ܻеװϵͳзdzǿս
ij̶ֳ˵һܻеװϵͳһս̹ˡһЩӵսͨװս̹˶ġ
һЩθӵɽϿȣԭ֣Լս֮УӴװսжޣԷսɶܻеװϵͳ˵ȴͬˮһ㡣
֮⣬ӵмǿĸ˿ԴغͱװսʡǿܻеװϵͳһЩھĻǹ糣12.7ػǹ14.5ھջǹҲװǿתܻǹֻܵļֻǹǿıñǧӵ˿ṩǿѹƻ
Ҫ֪ͨػģԱҪЯdzѣڸӵ¡
ܻеװϵͳӰ죬ԱнƣΪĻеŴ߳еֺ
(1/2)ҳ,һҳĶ
ǩĶ